I would understand the misunderstandings more if like all of them weren't due to characters being delusional as hell and somehow thinking he is saying thing he didn't or saying more than he came close to saying.
He could say "Hello, good morning to you!" and they will somehow mishear it as him roasting their entire lineage, every choice in life they have made and calling them a bitch just cause. It's misunderstanding purely for the sake of misunderstanding.